Belt buckle



FIG. 1 is a frontal perspective view thereof;

FIG. 2 is a front plan view thereof;

FIG. 3 is a cross sectional view thereof, seen along line 3-3 in FIG. 2;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

CLAIM The ornamental design for a belt buckle, substantially as shownand described.